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Weight Gain Blood Test
8 Biomarkers | Venous Blood Test | CE-marked | UKAS-accredited | Doctor-reviewed results with personalised interpretation.
A targeted blood test checking markers linked to unexplained weight gain, including advanced thyroid function, thyroid antibodies, long-term blood sugar control and testosterone. Designed for people who are gaining weight despite lifestyle changes or want to investigate metabolic and hormonal factors, this profile gives clear, clinically reviewed insight into markers that may influence weight, energy and metabolism.
Results are typically available within 2 working days from when your sample reaches the laboratory, excluding weekends and bank holidays.
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Male / Female Hormone Marker
- Testosterone
Diabetes & Blood Sugar Control
- HbA1c
Thyroid Autoimmunity
- Thyroid Peroxidase Antibodies
- Thyroglobulin Antibodies
Advanced Thyroid Function
- TSH
- FT4
- FT3
- Thyroxine, T4
How to prepare
- Fasting required 8–12 h before the test (water only) recommended for glucose, cholesterol/triglyceride accuracy
- Sample timing: between 7:00 AM – 10:00 AM
- Stay hydrated; avoid strenuous exercise, heavy meals, and supplements (iron, B12, multivitamins, biotin) for 48 hours prior
- Continue prescribed medications unless otherwise directed
95 biomarkers. One complete picture.
A comprehensive internal health screen across your cardiovascular, liver, kidney, thyroid, hormonal, metabolic, immune and nutritional systems.
Why Your Health MOT Matters
A full body blood test, often referred to as a Health MOT, is designed to provide a comprehensive assessment of your internal health. Rather than investigating a single symptom or condition, it evaluates multiple biological systems simultaneously, offering a broad and structured overview of how your body is functioning.
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